Fix glGetQueryObjectiv call on devices which expect EXT variants.

gpu/command_buffer/service/gpu_tracer.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains the GPUTrace class.
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GPU_TRACER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GPU_TRACER_H_
 
 #include <string>
 
@@ skipping 80 matching lines @@
   // Returns empty string if no current open trace.
   const std::string& CurrentCategory(GpuTracerSource source) const;
   const std::string& CurrentName(GpuTracerSource source) const;
 
  protected:
   // Trace Processing.
   scoped_refptr<GPUTrace> CreateTrace(const std::string& category,
                                       const std::string& name);
   virtual scoped_refptr<Outputter> CreateOutputter(const std::string& name);
   virtual scoped_refptr<CPUTime> CreateCPUTime();
-  virtual GpuTracerType DetermineTracerType();
+  virtual GpuTracerType DetermineTracerType(gles2::GLES2Decoder* decoder);

[no sievers, 2015/01/22 19:51:20]

Why pass in the decoder (instead of simply accesssing |decoder_|)?

[David Yen, 2015/01/22 21:43:02]

Ah, I had a brain fart. Done.

   virtual void PostTask();
 
   void Process();
   void ProcessTraces();
 
   void CalculateTimerOffset();
   void IssueProcessTask();
 
   scoped_refptr<Outputter> outputter_;
   scoped_refptr<CPUTime> cpu_time_;
@@ skipping 112 matching lines @@
 
    private:
     GPUTracer* gpu_tracer_;
     GpuTracerSource source_;
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GPU_TRACER_H_